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31. 发明授权

US10794461B2 Method for forming a welded assembly and related welded assembly 有权
公开(公告)号：US10794461B2
公开(公告)日：2020-10-06
申请号：US15939327
申请日：2018-03-29
申请人： American Axle & Manufacturing, Inc.
发明人： Moshe Rothstein , Cory J. Padfield
IPC分类号： B23P15/14 , F16H55/17 , F16H55/06 , F16H48/40 , B23F9/04 , C21D9/32 , C21D7/06 , C23F17/00 , B23F15/06 , C25D3/38 , F16H48/38
摘要： A method for forming welded assembly. The method includes: providing a gear workpiece; forming a joining section on the gear workpiece that defines a weld interface; applying a material to the outside surface of the gear workpiece including the joining section; cutting a plurality of teeth in the material-covered gear workpiece, each of the plurality of teeth having first and second flanks and a root, wherein the material does not reside on any one of the first flanks, the second flanks and the roots; heat treating the gear workpiece to harden the teeth; and finishing the heat-treated gear workpiece in a finishing process to form a finished ring gear, the finishing process comprising at least one of a turning operation and a lapping operation; wherein the material is disposed over the weld interface on the finished ring gear. A welded assembly is also provided.

32. 发明授权

US09868169B2 Gear-cutting machine 有权
公开(公告)号：US09868169B2
公开(公告)日：2018-01-16
申请号：US14916459
申请日：2014-08-22
申请人： MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
发明人： Toshimasa Kikuchi , Kazutaka Maruyama
IPC分类号： B23F5/18 , B23F23/00 , B23F5/16 , B23F9/04 , B23F5/12 , B23F9/07 , B23F1/04
CPC分类号： B23F23/006 , B23F1/04 , B23F5/12 , B23F5/16 , B23F5/18 , B23F9/04 , B23F9/07 , Y10T409/103975 , Y10T409/10477 , Y10T409/104929 , Y10T409/105088 , Y10T409/105247 , Y10T409/107155 , Y10T409/109063
摘要： This gear cutting machine, which is equipped with a cutter (15), a cutter spindle motor (11) that causes, via a crank mechanism (13) and a cutter spindle (16), the cutter (15) perform a stroke operation, and a motor control unit (10) that controls the rotation angle of the cutter spindle motor (11), is provided with a relieving spindle motor (12) that causes the cutter (15) to move in the direction of a relieving spindle via a link mechanism (four-joint link mechanism (14)). The motor control unit (10) controls the rotation angle of the relieving spindle motor (12) on the basis of the rotation angle of the cutter spindle motor (11). Consequently, a gear cutting machine that accurately controls the relieving operation in accordance with a desired shape, such as crowning and tapering of a gear to be cut can be provided.

33. 发明授权

US4125056A Spindle structure for gear shaping machine or the like 失效
标题翻译：齿轮成型机等的主轴结构
公开(公告)号：US4125056A
公开(公告)日：1978-11-14
申请号：US758350
申请日：1977-01-10
申请人： Erich Tlaker , Harold G. Haseltine
发明人： Erich Tlaker , Harold G. Haseltine
IPC分类号： B23F5/12 , B23B47/22 , B23F5/16 , B23Q5/033 , B23Q5/26 , B23F9/04
CPC分类号： B23F5/16 , B23Q5/033 , Y10T409/105565
摘要： A hydro-mechanically operated reciprocating spindle for a machine tool is disclosed in the environment of a vertical gear shaper. The spindle comprises a piston which is slidable in a cylinder and which carries a cutting tool at its bottom end. The spindle-piston has two faces of different area to which hydraulic fluid under pressure is directed, the larger area face being used to drive the spindle downwardly in the cutting stroke, and the smaller area face being used to drive the spindle upwardly in the return stroke. Further, the spindle-piston has an axial bore which receives a vertically reciprocable valve. The valve is reciprocated by linkages driven by a rotating shaft, and the arrangement is such as to drive the valve downwardly and thus to move the spindle downwardly at a controlled velocity and under a controlled hydraulic force, and then as the valve is moved upwardly the spindle is moved upwardly on the return stroke at preferably a higher velocity.
摘要翻译：在垂直齿轮整形器的环境中公开了用于机床的液压机械操作的往复式主轴。主轴包括可在气缸中滑动并在其底端承载切削工具的活塞。主轴 - 活塞具有两个不同面积的不同面积的压力下的液压流体，面积较大的面用于在切割行程中向下驱动主轴，并且较小的面积面用于在回程中向上驱动心轴行程。此外，主轴 - 活塞具有接收垂直往复运动的阀的轴向孔。阀通过由旋转轴驱动的连杆往复运动，并且该装置是向下驱动阀，从而以受控的速度和受控的液压力向下移动主轴，然后当阀向上移动时主轴在返回行程上以较高的速度向上移动。

34. 发明授权

US4102244A Pot broach 失效
标题翻译：锅拉刀
公开(公告)号：US4102244A
公开(公告)日：1978-07-25
申请号：US810307
申请日：1977-06-27
申请人： Eugene J. Bistrick , Axel B. Abrahamsson , Andrew J. Szewczyk , Frank A. McCabe , Richard A. Schlaf , Leonard A. Gabriele
发明人： Eugene J. Bistrick , Axel B. Abrahamsson , Andrew J. Szewczyk , Frank A. McCabe , Richard A. Schlaf , Leonard A. Gabriele
IPC分类号： B23D1/26 , B23D37/12 , B23D43/02 , B23F1/08 , B23F21/26 , B23F23/04 , B23F1/00 , B23D41/06 , B23F9/04
CPC分类号： B23F21/268 , B23D1/26 , B23D37/12 , B23D43/02 , B23F1/086 , B23F21/26 , B23F23/04 , Y10T407/1614 , Y10T407/1671 , Y10T409/10
摘要： A pot broaching machine for cutting small pinions from the solid for use with a pull-up broaching machine, the pot having a multiplicity of solidly abutting flat-sided internally toothed cutting rings and internally slotted support rings, with elongated toothed sticks received in the slots of said support rings, automatic loading and unloading means, and guide means to guide a work blank as it enters the broach.
摘要翻译：一种用于从用于上拉拉床的固体切割小齿轮的罐式拉床，该罐具有多个牢固邻接的平面内齿切割环和内部开槽的支撑环，细长齿条接收在槽中的所述支撑环，自动装载和卸载装置，以及用于在工件进入拉刀时引导工件坯件的引导装置。

35. 发明申请

WO2007008136A1 PROCEDURE FOR PRODUCTION OF PARTS THAT SHOWS COGS 审中-公开
标题翻译：生产出现部件的程序
公开(公告)号：WO2007008136A1
公开(公告)日：2007-01-18
申请号：PCT/SE2006/000786
申请日：2006-06-28
申请人： X-MARKETING , KOPPELOMÄKI, Leo
发明人： KOPPELOMÄKI, Leo
IPC分类号： B23F5/14 , B23F9/04
CPC分类号： B21D53/28 , B21K1/30
摘要： A procedure for manufacturing components (21) which exhibit gear teeth (5) and gear wheels (2), gear tracks (3), gear racks, bevel drives etc. for creating hard, durable gear teeth (5) from an ultra high-strength deep drawn or stretch bent steel product (14), consisting of a metal blank made of iron, which has been alloyed with chromium, nickel and carbon in pre-determined proportions, the blank having been formed in a cold drawing or cold bending operation in a plastic state at a predetermined temperature in order to produce considerably increased deformation hardening in the steel, whereafter the components (21) are manufactured from steel plate (1) which has been made from the steel (14) by means of a press tool (7), whereupon in a Stage 1 the steel plate (1) is set up with a tool (6), which is intended to shape the teeth (5) in selected portions of the steel plate (1), whereafter in a Stage 2 the press tool (7) makes a movement in a direction towards the surface (9) of the steel plate and forms the surface against the tool (6), creating a gear formation (10) with peaks (12) and interspersed valleys (11), which in a Stage 3 forms drawn/stretched areas in the peaks (12) and valleys (11) in the steel plate (1), leading to considerably increased strength or increased tensile yield limit in the gear teeth (5), compared with the tensile yield limit of the metal in the blank.
摘要翻译：一种用于制造齿轮齿（5）和齿轮（2），齿轮（3），齿轮架，斜面驱动器等的部件（21）的程序，用于从超高速齿轮齿轮（5）强度深拉伸或拉伸弯曲钢产品（14），由铁制成的金属坯料，其以预定比例与铬，镍和碳合金化，坯料已经以冷拔或冷弯操作形成在预定温度下处于塑性状态，以便在钢中产生显着增加的变形硬化，之后组件（21）由钢板（1）制成，钢板（1）通过压制工具（7）中，在阶段1中，钢板（1）设置有用于在钢板（1）的选定部分中形成齿（5）的工具（6），之后在阶段如图2所示，压制工具（7）沿朝向钢pl的表面（9）的方向移动并且形成具有峰（12）和散布的谷（11）的齿轮结构（10），其在阶段3中在峰（12）和谷（11）中形成拉伸/拉伸区域与钢板（1）中的金属的拉伸屈服极限相比，在钢板（1）中，导致齿轮齿（5）中的强度显着提高或拉伸屈服极限增加。

36. 发明授权

US4106361A Gear pump, gear and method 失效
标题翻译：齿轮泵，齿轮和方法
公开(公告)号：US4106361A
公开(公告)日：1978-08-15
申请号：US735324
申请日：1976-10-26
申请人： Wilson A. Burtis
发明人： Wilson A. Burtis
IPC分类号： B23F5/12 , B23F15/08 , F04C2/08 , F16H55/06 , B23F9/04 , F16H1/28
CPC分类号： F04C2/084 , B23F15/08 , B23F5/12 , Y10T409/105724 , Y10T74/19972
摘要： A relatively simple gear-forming process is disclosed, which enables the production of a set of gears that is especially useful for a particular type of gear pump, and which also produces a set of gears which operates with a high degree of rolling contact. The gears are produced by first forming an initial cutter gear having teeth with cylindrical tips supported by narrow supports, and using this initial cutter on a gear shaper to cut a first gear having bullet-shaped teeth. The first gear can then be used as the cutter on a gear shaper to cut other gears with bullet-shaped teeth or to cut gears with pole-shaped teeth. In a gear pump wherein fluid is forced through an axial passage opening into the space between teeth of the sun gear, the sun gear is formed with pole-shaped teeth while the planetary gear is formed with bullet-shaped teeth.
摘要翻译：公开了一种相对简单的齿轮形成方法，其能够生产对于特定类型的齿轮泵特别有用的一组齿轮，并且还产生以高度滚动接触操作的一组齿轮。通过首先形成具有由具有由窄支撑件支撑的圆柱形末端的齿的初始切割齿轮，并且在齿轮整形器上使用该初始切割器来切割具有子弹齿的第一齿轮来产生齿轮。然后可以将第一齿轮用作齿轮整形器上的切割器，以用子弹形齿切割其它齿轮或用极形齿切割齿轮。在齿轮泵中，其中流体被迫通过进入太阳齿轮的齿之间的空间的轴向通道，太阳齿轮形成有极形齿，而行星齿轮形成有子弹齿。

37. 发明授权

US3731591A Gear shaving machine 失效
标题翻译：齿轮破碎机
公开(公告)号：US3731591A
公开(公告)日：1973-05-08
申请号：US3731591D
申请日：1971-11-29
申请人： LEAR SIEGLER INC
发明人： TERSCH R , BASSOFF A
IPC分类号： B23F19/00 , B23F19/06 , B23F23/12 , B23F9/04 , B23F5/12
CPC分类号： B23F19/06 , B23F19/007 , B23F23/1281 , Y10T409/104929 , Y10T409/105088
摘要： A machine for shaving the teeth of a relatively large gear and simultaneously imparting a longitudinally crowned formation thereto, comprising a tiltable guide member, a cutter head slide movable along the tiltable guide member, and cam means interconnecting the cutter head slide and a stationary frame portion to control tilting of the guide member in accordance with movement of the cutter head slide therealong.
摘要翻译：一种用于剃刮相对较大齿轮的齿并同时向其施加纵向冠状结构的机器，包括可倾斜导向构件，可沿着可倾斜导向构件移动的切割头滑块和将切割头滑块和固定框架部分互连的凸轮装置以根据其中的刀头滑块的移动来控制引导构件的倾斜。

38. 发明授权

US3508462A Method and means for producing teeth and lobes 失效
标题翻译：方法和生产手段和手段
公开(公告)号：US3508462A
公开(公告)日：1970-04-28
申请号：US3508462D
申请日：1968-09-03
申请人： WILDHABER ERNEST
发明人： WILDHABER ERNEST
IPC分类号： B23F5/12 , B23F19/00 , B23F23/08 , B23F9/04 , B23F5/20
CPC分类号： B23F23/085 , B23F5/12 , B23F19/002 , Y10T409/106678 , Y10T409/107155

39. 发明授权

US3459103A Tool guide for gear forming machine 失效
标题翻译：齿轮成型机工具指南
公开(公告)号：US3459103A
公开(公告)日：1969-08-05
申请号：US3459103D
申请日：1967-10-20
申请人： MICHIGAN TOOL CO
发明人： BIRCH EDWARD S
IPC分类号： B23F1/04 , B23F9/04 , B23F9/06
CPC分类号： B23F1/04 , Y10T409/109381

40. 发明授权

US3452620A Double mesh,cross axis gearing 失效
标题翻译：双轴，双轴齿轮
公开(公告)号：US3452620A
公开(公告)日：1969-07-01
申请号：US3452620D
申请日：1968-02-29
申请人： FORD MOTOR CO
发明人： HUGHSON DOUGLAS
IPC分类号： F16H1/12 , F16H1/14 , B23F9/04
CPC分类号： F16H1/12 , Y10T74/19647 , Y10T74/1966 , Y10T74/19693

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